1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/i2c/i2c-imx-lpi2c.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Freescale Low Power Inter IC (LPI2C) for i.MX
8
9maintainers:
10  - Anson Huang <Anson.Huang@nxp.com>
11
12allOf:
13  - $ref: /schemas/i2c/i2c-controller.yaml#
14
15properties:
16  compatible:
17    oneOf:
18      - enum:
19          - fsl,imx7ulp-lpi2c
20      - items:
21          - enum:
22              - fsl,imx8qxp-lpi2c
23              - fsl,imx8qm-lpi2c
24          - const: fsl,imx7ulp-lpi2c
25
26  reg:
27    maxItems: 1
28
29  interrupts:
30    maxItems: 1
31
32  assigned-clock-parents: true
33  assigned-clock-rates: true
34  assigned-clocks: true
35  clock-frequency: true
36
37  clock-names:
38    maxItems: 1
39
40  clocks:
41    maxItems: 1
42
43  power-domains:
44    maxItems: 1
45
46required:
47  - compatible
48  - reg
49  - interrupts
50  - clocks
51
52unevaluatedProperties: false
53
54examples:
55  - |
56    #include <dt-bindings/clock/imx7ulp-clock.h>
57    #include <dt-bindings/interrupt-controller/arm-gic.h>
58
59    i2c@40a50000 {
60        compatible = "fsl,imx7ulp-lpi2c";
61        reg = <0x40A50000 0x10000>;
62        interrupt-parent = <&intc>;
63        interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
64        clocks = <&clks IMX7ULP_CLK_LPI2C7>;
65    };
66